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Scheduled Maintenance Notice
USGS will be performing maintenance on the time series data processing system beginning at 09:00 EDT on September 10, 2026. During this period, delivery of the latest time series data will be delayed. The maintenance is expected to finish within 2 hours, after which all backlogged time series data will be processed and delivered to WDFN web portals and APIs.

Available data

Select data types to graph from categories based on the way the data were collected.

4 data types available - data from 2021-08-13 to 2023-11-01

3 data types available - data from 2021-08-12 to 2023-10-31

0 data types available

130 Observed properties (data types) available - with data from 1991-05-02 to 2023-05-25

105 Sampling activities

3 data types available - data from 2021-08-12 to 2023-10-31

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	391509108433001	n/a
Location name	BIG SALT WASH AT GOVT HIGHLINE CANAL NR LOMA, CO	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.252465635943345	n/a
Decimal longitude (WGS84)	-108.72567911910784	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Colorado	08
State	Colorado	08
County	Mesa County	077
Country	United States of America	n/a
Altitude of gage/land surface	4720 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	20 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Colorado Headwaters-Plateau	14010005
Drainage basin		n/a
Date of first construction		n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	MST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a